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JPL Small-Body Database Browser
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379942 (2012 LH19)
Classification: Main-belt Asteroid          SPK-ID: 2379942
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .151864768883631 4.8181e-08  
a 2.358306065454399 1.6382e-08 au
q 2.000162459867301 1.1531e-07 au
i 3.119162750702858 5.7334e-06 deg
node 166.2630662621128 9.5594e-05 deg
peri 48.22920918803107 9.7906e-05 deg
M 100.1010879102717 1.8449e-05 deg
tp 2458632.680308718362
(2019-May-29.18030872)		 6.7801e-05 TDB
period 1322.813683904049
3.62		 1.3783e-05
3.774e-08		 d
yr
n .2721471696131266 2.8357e-09 deg/d
Q 2.716449671041496 1.887e-08 au
   Orbit Determination Parameters
   # obs. used (total)      217  
   data-arc span      5631 days (15.42 yr)  
   first obs. used      2003-12-21  
   last obs. used      2019-05-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6126  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 03:15:08  

Additional Information
 Earth MOID = .995404 au 
 Jupiter MOID = 2.2497 au 
 T_jup = 3.535 
[ show covariance matrix ]

[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.5   n/a MPO476779  

379942 (2012 LH19)          Discovered 2007-Dec-16 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-11-20

Alternate Designations
 2012 LH19 = 2008 EA82 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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